<!DOCTYPE html>
<html lang="zh-CN">
<head>
  <meta charset="UTF-8">
  <link rel="icon" href="data:;base64,=">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>目录</title>
   <style>
     *{
       margin:0 auto;
       padding:0;
     }
     html,body{
      height:100%;
    }
     body{
       background:rgb(196,196,198);
     }
     a{
       display:block;
       width:fit-content;
       margin-top:20px;
       text-decoration:none;
     }
   </style>
</head>
<body>
  <!-- 
   <a href="./"  target="_blank"> </a>
   -->
  <br><br>
<a href="./city.html" target="_blank"> css_city 主编辑区   </a>
<a href="./test_立方体.html" target="_blank"> 测试立方体 </a>
<a href="./test_圆柱体.html" target="_blank"> 测试圆柱体   </a>
<a href="./test_门窗.html" target="_blank">门窗</a>

</body>
</html>